17930718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 45645600

約数和(自身を除く): 27714882

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 37, 38, 39, 57, 74, 78, 109, 111, 114, 117, 171, 218, 222, 234, 247, 327, 333, 342, 481, 494, 654, 666, 703, 741, 962, 981, 1406, 1417, 1443, 1482, 1962, 2071, 2109, 2223, 2834, 2886, 4033, 4142, 4218, 4251, 4329, 4446, 6213, 6327, 8066, 8502, 8658, 9139, 12099, 12426, 12654, 12753, 18278, 18639, 24198, 25506, 26923, 27417, 36297, 37278, 52429, 53846, 54834, 72594, 76627, 80769, 82251, 104858, 153254, 157287, 161538, 164502, 229881, 242307, 314574, 459762, 471861, 484614, 689643, 943722, 996151, 1379286, 1992302, 2988453, 5976906, 8965359, 17930718]

約数ペア:

[(1, 17930718), (2, 8965359), (3, 5976906), (6, 2988453), (9, 1992302), (13, 1379286), (18, 996151), (19, 943722), (26, 689643), (37, 484614), (38, 471861), (39, 459762), (57, 314574), (74, 242307), (78, 229881), (109, 164502), (111, 161538), (114, 157287), (117, 153254), (171, 104858), (218, 82251), (222, 80769), (234, 76627), (247, 72594), (327, 54834), (333, 53846), (342, 52429), (481, 37278), (494, 36297), (654, 27417), (666, 26923), (703, 25506), (741, 24198), (962, 18639), (981, 18278), (1406, 12753), (1417, 12654), (1443, 12426), (1482, 12099), (1962, 9139), (2071, 8658), (2109, 8502), (2223, 8066), (2834, 6327), (2886, 6213), (4033, 4446), (4142, 4329), (4218, 4251)]